Choosing product inspection checkweighing equipment comes down to a practical distinction: do you need a metal detector on a conveyor, or a system expressly described as combining metal detection with weight verification? The Mettler Toledo Safeline Tablex PH-2 Metal Detector and Conveyor and the Mettler Toledo Safeline Metal Detector & Checkweigher Combo Conveyor System are both used U.S.-origin units, but they address that decision differently.
Quick verdict
Pick the Mettler Toledo Safeline Metal Detector & Checkweigher Combo Conveyor System when checkweighing is a defined part of the inspection task. Its description specifically combines a checkweigher and metal detector, with reject functions for metal detection and light/heavy weight results.
Choose the Mettler Toledo Safeline Tablex PH-2 Metal Detector and Conveyor when the named requirement is a metal detector with a conveyor and the lower listed price is central to the decision. The listed prices span USD 1,500.00 to USD 15,000.00, a USD 13,500.00 spread, so the extra stated inspection functions of the combo system should be the key reason to move up.
At-a-glance comparison
| Detail | Tablex PH-2 Metal Detector and Conveyor | Metal Detector & Checkweigher Combo Conveyor System |
|---|---|---|
| Listed price | USD 1,500.00 | USD 15,000.00 |
| Condition | Used | Used |
| Stated configuration | Metal detector and conveyor | Metal detector and checkweigher combo conveyor |
| Model | 4500922R | MANV350 |
| Country of origin | United States | United States |
Where each system wins
- Tablex PH-2: The fit is clearest for a buyer who wants the direct metal-detector-and-conveyor configuration named in the title and wants the lower of the two listed prices. Its specific model identification, 4500922R, can also matter when matching an existing equipment requirement.
- MANV350 combo system: This is the stronger match for operations that need an inspection line explicitly described with both weight verification and metal detection. The description adds touchscreen HMI controls, dual push-bar reject stations, metal-detect reject, and light/heavy reject functions. It was previously used for 6 oz and 15 oz containers.
Product notes
Mettler Toledo Safeline Tablex PH-2 Metal Detector and Conveyor
The Tablex PH-2 is geared toward the functions stated directly in its title: a Mettler Toledo Safeline metal detector paired with a conveyor. At USD 1,500.00, it is the lower-priced entry in this comparison, making it the practical choice when the inspection need centers on that configuration rather than an expressly named checkweigher. Model 4500922R provides a concrete reference point for shoppers comparing equipment specifications. Its limitation is the used condition and the operating description: it powers on, was believed to be working when removed, and was not tested further. Its title also does not describe a checkweigher combo, so it is less aligned with an application that requires stated weight-verification functions.
Mettler Toledo Safeline Metal Detector & Checkweigher Combo Conveyor System
The MANV350 is designed around a broader stated inspection role: its title and description pair checkweighing with metal detection in one conveyor system. At USD 15,000.00, it is the higher-priced choice, but it is the one to select when touchscreen HMI controls, dual push-bar reject stations, and distinct metal-detect and light/heavy reject functions are part of the required setup. The description also identifies a 2.5-inch conveyor width and a 10.5-inch-high by 7.75-inch-wide effective aperture, giving this option more defined processing dimensions. The tradeoff is its higher listed price and used condition. It is best suited to buyers whose work specifically calls for the combo configuration rather than metal detection and conveying alone.
Final choice by use case
For a metal detector and conveyor at the lower listed price, choose the Mettler Toledo Safeline Tablex PH-2 Metal Detector and Conveyor. For product inspection checkweighing that explicitly combines weight verification, metal detection, touchscreen controls, and reject stations, choose the Mettler Toledo Safeline Metal Detector & Checkweigher Combo Conveyor System.
